You will no longer be able to log in to play the PC, iOS, Google Android and Amazon Android versions of Disney Infinity, these will no longer be available on the respective app stores

The Steam versions of Disney Infinity 2.0 & 3.0 will remain operational with the exception of all online services and community features as these will be discontinued

Apple TV versions of Disney Infinity will be removed from the AppStore

The Disney Infinity Community team will no longer be reviewing or approving any new Toy Boxes that are submitted to Disney for all console, mobile and PC versions of the game. However if you are playing on any console, Apple TV or Windows 8/10 versions of the game, you can continue to download your favorite Toy Boxes from the Community Content section until March 3, 2017

As of January 3, 2017

No in-game purchases can be made within the Windows 8/10 versions of the game as this feature will be removed

As of March 3, 2017

Apple TV and Windows 8/10 versions will no longer be available, supported or playable

All Disney Infinity online services and community features for all versions will be discontinued[/li]

While this is certainly pretty shitty news for anyone with a substantial investment in the game, it's unfortunately the very nature of online games these days.